Tri-Cities Airport (PSC) 15 Day Weather Forecast, Pasco United States
Current weather conditions and 15 day weather forecast for Tri-Cities Airport in Pasco, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at PSC
| 29 April 2026 Wed 10.6 ° C ( 51.1°F )  Clear |
Feels Like : 10.2 ° C / 50.4°F Humidity : % 63 Pressure : 1021 mb Wind Speed : 5.8 kmph / 3.6 miles from S 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Tri-Cities Airport, Pasco, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 29 April 2026 Wed | Sunny |
8.8 ° C | 23.4 ° C | 15.8 ° C | % 46 | 8.3 km/h | 0% |
| 30 April 2026 Thu | Sunny |
9.7 ° C | 24 ° C | 17 ° C | % 44 | 7.9 km/h | 0% |
| 01 May 2026 Fri | Sunny |
11.8 ° C | 25.3 ° C | 18.6 ° C | % 45 | 10.8 km/h | 0% |
| 02 May 2026 Sat |  Patchy rain nearby |
15.2 ° C | 26.4 ° C | 19.6 ° C | % 47 | 12.2 km/h | 82% |
| 03 May 2026 Sun | Sunny |
13.3 ° C | 29.2 ° C | 18.8 ° C | % 54 | 11.5 km/h | 0% |
| 04 May 2026 Mon | Sunny |
15.4 ° C | 30.5 ° C | 22.8 ° C | % 45 | 14 km/h | 0% |
| 05 May 2026 Tue | Sunny |
14.1 ° C | 28 ° C | 20.4 ° C | % 56 | 31 km/h | 0% |
| 06 May 2026 Wed | Sunny |
11.8 ° C | 24.7 ° C | 18.2 ° C | % 57 | 29.2 km/h | 0% |
| 07 May 2026 Thu | Patchy rain nearby |
12.3 ° C | 24 ° C | 17.8 ° C | % 57 | 18 km/h | 84% |
| 08 May 2026 Fri |  Partly Cloudy |
12 ° C | 20.3 ° C | 15.6 ° C | % 57 | 25.2 km/h | 0% |
| 09 May 2026 Sat | Partly Cloudy |
10.9 ° C | 20.1 ° C | 14.8 ° C | % 43 | 22 km/h | 0% |
| 10 May 2026 Sun | Sunny |
7.1 ° C | 21.8 ° C | 14.7 ° C | % 37 | 13.3 km/h | 0% |
| 11 May 2026 Mon | Sunny |
10.4 ° C | 24.1 ° C | 17.7 ° C | % 38 | 26.6 km/h | 0% |
| 12 May 2026 Tue | Patchy rain nearby |
11.2 ° C | 24.3 ° C | 17.9 ° C | % 52 | 17.3 km/h | 68% |
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